Media: Flickr adds Flickr as a supported media provider.
7.x branch depend on Media Internet, a module provided by the Media module.
Media: Flickr can be installed via the standard Drupal installation process.
Once installed, you must apply/add for a Flickr API key and enter it into the Media: Flickr settings page.
For a full list of media providers, media players and other media extensions, see Modules that Extend the Media Module.